Oral care solution and preparation method thereof
An oral care solution and extraction solution technology, applied in the field of oral care, can solve the problems of restricting the application of propolis to maintain oral health, poor stability of finished products, and high ethanol irritation, so as to maintain the balance of normal oral flora and maintain the flora of the oral cavity. Balanced, low ethanol effect
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Embodiment 1
[0032] Embodiment 1: the preparation of oral care solution
[0033] 1. Preparation of propolis solution
[0034] (1) According to the ratio of propolis in grams to absolute ethanol in milliliters of 1:4, let propolis be soaked and extracted in absolute ethanol at room temperature for 5 days, and then separate to obtain the extract E 1 with the extraction residue R 1 ;
[0035] (2) According to the ratio of propolis in grams to aqueous ethanol in milliliters 1:4, let the extraction residue R 1 Soak and extract with 85% ethanol aqueous solution with concentration in volume for 2 days, then separate to obtain extract E 2 with the extraction residue R 2 ;
[0036] (3) Let the extraction residue R 2 Soak and extract with concentration in volume 75% ethanol aqueous solution for 2 days, then separate to obtain extract E 3 with the extraction residue R 3 ;
[0037] (4) the extract E 1 , extract E 2 with extract E 3 Merge, then carry out rotary evaporation and concentration...
Embodiment 2
[0059] Embodiment 2: the preparation of oral care solution
[0060] The implementation steps of this embodiment are as follows:
[0061] A, the preparation of propolis liquid
[0062] According to the ratio of propolis in grams to absolute ethanol in milliliters of 1:8, let the propolis be soaked and extracted in absolute ethanol at room temperature for 2 days, and then separate to obtain the extract E1 and the extraction residue R1;
[0063] Next, according to the ratio of propolis in grams to aqueous ethanol in milliliters of 1:3, the extraction residue R1 was soaked and extracted in an 85% ethanol aqueous solution in volume for 2 days, and then separated to obtain the extraction solution E2 and the extraction residue R2;
[0064] Next, according to the ratio of propolis in grams to aqueous ethanol in milliliters of 1:1, the extraction residue R2 was soaked in an aqueous ethanol solution with a concentration of 75% in volume for extraction for 1 day, and then separated to o...
Embodiment 3
[0087] Embodiment 3: the preparation of oral care solution
[0088] The implementation steps of this embodiment are as follows:
[0089] A, the preparation of propolis liquid
[0090] According to the ratio of propolis in grams to absolute ethanol in milliliters of 1:6, let the propolis be soaked and extracted in absolute ethanol at room temperature for 4 days, and then separate to obtain the extract E1 and the extraction residue R1;
[0091] Next, according to the ratio of propolis in grams to aqueous ethanol in milliliters of 1:2, the extraction residue R1 is soaked in an aqueous ethanol solution with a concentration of 85% in volume for extraction for 1 day, and then separated to obtain the extraction solution E2 and the extraction residue R2;
[0092] Next, according to the ratio of propolis in grams to aqueous ethanol in milliliters of 1:2, the extraction residue R2 was soaked in an aqueous ethanol solution with a concentration of 75% in volume for extraction for 2 days,...
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